import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  },
  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [
      {
        path: 'dashboard',
        name: 'Dashboard',
        component: () => import('@/views/dashboard/index'),
        meta: { title: '首页', icon: 'dashboard' }
      },
      {
        path: 'config',
        name: 'Config',
        hidden: true,
        component: () => import('@/views/config/index'),
        meta: { title: '系统配置', icon: 'dashboard' }
      }
    ]
  },
  {
    path: '/article',
    component: Layout,
    redirect: '/article',
    meta: { title: '文章管理', icon: 'tree-table' },
    children: [
      {
        path: 'article',
        name: 'ArticleList',
        component: () => import('@/views/article/index'),
        meta: { title: '文章列表', icon: 'article' }
      },
      {
        path: 'create',
        name: 'ArticleCreate',
        component: () => import('@/views/article/create'),
        meta: { title: '创建文章', noCache: true, activeMenu: '/article/article', icon: 'article' },
        hidden: true
      },
      {
        path: 'edit/:id',
        name: 'ArticleEdit',
        component: () => import('@/views/article/edit'),
        meta: { title: '修改文章', noCache: true, activeMenu: '/article/article', icon: 'article' },
        hidden: true
      },
      {
        path: 'category',
        name: 'Category',
        component: () => import('@/views/category/index'),
        meta: { title: '分类列表', icon: 'category' }
      },
      {
        path: 'tag',
        name: 'Tag',
        component: () => import('@/views/tag/index'),
        meta: { title: '标签列表', icon: 'tags' }
      },
      {
        path: 'comment',
        name: 'Comment',
        component: () => import('@/views/comment/index'),
        meta: { title: '评论列表', icon: 'message' }
      },
      {
        path: 'announcement',
        name: 'Announcement',
        component: () => import('@/views/announcement/index'),
        meta: { title: '公告列表', icon: 'notice' }
      },
      {
        path: 'links',
        name: 'Links',
        component: () => import('@/views/links/index'),
        meta: { title: '友链列表', icon: 'link' }
      },
      {
        path: 'logs',
        name: 'Logs',
        component: () => import('@/views/logs/index'),
        meta: { title: '日志列表', icon: 'log' }
      }
    ]
  },
  // {
  //   path: '/settings',
  //   component: Layout,
  //   redirect: '/announcement',
  //   meta: { title: '系统管理', icon: 'dashboard' },
  //   children: [
  //     {
  //       path: 'druid',
  //       redirect: '/admin',
  //       component: Layout,
  //       meta: { title: 'SQL监控', icon: 'dashboard' },
  //       children: [
  //         {
  //           path: 'admin',
  //           name: 'druidAdmin',
  //           component: () => import('@/views/druid/admin/index'),
  //           meta: { title: '接口文档', icon: 'dashboard' }
  //         },
  //         {
  //           path: 'web',
  //           name: 'druidWeb',
  //           component: () => import('@/views/druid/web/index'),
  //           meta: { title: '接口文档', icon: 'dashboard' }
  //         }
  //       ]
  //     },
  //     {
  //       path: 'swagger',
  //       redirect: '/admin',
  //       component: Layout,
  //       meta: { title: '接口文档', icon: 'dashboard' },
  //       children: [
  //         {
  //           path: 'admin',
  //           name: 'SwaggerAdmin',
  //           component: () => import('@/views/swagger/admin/index'),
  //           meta: { title: '接口文档', icon: 'dashboard' }
  //         },
  //         {
  //           path: 'web',
  //           name: 'SwaggerWeb',
  //           component: () => import('@/views/swagger/web/index'),
  //           meta: { title: '接口文档', icon: 'dashboard' }
  //         }
  //       ]
  //     }
  //   ]
  // },
  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
